ACK: [SRU][PULL][Jammy linux-azure] Update CIFS with 5.19 backports

[Philip Cox]

-- 
Acked-by: Philip Cox <philip.cox at canonical.com>


On Thu, 2022-10-13 at 09:42 -0600, Tim Gardner wrote:
> SRU Justification
> 
> [Impact]
> 
> Microsoft has requested updating CIFS to the 5.15 backport as
> published 
> in 'git://git.samba.org/sfrench/cifs-2.6.git 5.15-backport'.
> 
> [Test Plan]
> 
> Microsoft tested, "Jammy test kernel with CIFS patches validated by
> LSG 
> we can merged them in Azure tunned Kernel "
> 
> [Where things could go wrong]
> 
> CIFS network connections could misbehave
> 
> [Other Info]
> 
> SF: #00343105
> 
> =====================================================================
> =========
> 
> The following changes since commit
> 26cf590e8af4f65d737e21bf78f10118d8221d84:
> 
>    UBUNTU: Ubuntu-azure-5.15.0-1021.26 (2022-09-22 13:11:47 -0600)
> 
> are available in the Git repository at:
> 
>    git://git.launchpad.net/~timg-tpi/ubuntu/+source/linux/+git/jammy 
> jammy-azure-cifs-5.19-sf00343105
> 
> for you to fetch changes up to
> 331649460fb91cd76932f5d743b071b8fb6531a8:
> 
>    cifs: remove minor build warning (2022-10-13 09:30:42 -0600)
> 
> ----------------------------------------------------------------
> ChenXiaoSong (1):
>        cifs: return the more nuanced writeback error on close()
> 
> Colin Ian King (1):
>        cifs: remove redundant initialization to variable
> mnt_sign_enabled
> 
> Enzo Matsumiya (4):
>        cifs: don't call cifs_dfs_query_info_nonascii_quirk() if nodfs
> was set
>        cifs: return ENOENT for DFS lookup_cache_entry()
>        cifs: print TIDs as hex
>        cifs: remove repeated debug message on cifs_put_smb_ses()
> 
> Julia Lawall (1):
>        cifs: smbd: fix typo in comment
> 
> Paulo Alcantara (4):
>        cifs: fix signed integer overflow when fl_end is OFFSET_MAX
>        cifs: fix ntlmssp on old servers
>        cifs: skip trailing separators of prefix paths
>        cifs: update cifs_ses::ip_addr after failover
> 
> Ronnie Sahlberg (4):
>        cifs: move definition of cifs_fattr earlier in cifsglob.h
>        cifs: check for smb1 in open_cached_dir()
>        cifs: set the CREATE_NOT_FILE when opening the directory in 
> use_cached_dir()
>        cifs: cache the dirents for entries in a cached directory
> 
> Shyam Prasad N (12):
>        cifs: do not use tcpStatus after negotiate completes
>        cifs: use new enum for ses_status
>        cifs: avoid parallel session setups on same channel
>        cifs: populate empty hostnames for extra channels
>        cifs: when a channel is not found for server, log its
> connection id
>        smb3: use netname when available on secondary channels
>        cifs: change iface_list from array to sorted linked list
>        cifs: during reconnect, update interface if necessary
>        cifs: periodically query network interfaces from server
>        cifs: avoid deadlocks while updating iface
>        cifs: fix race condition with delayed threads
>        cifs: remove unnecessary locking of chan_lock while freeing
> session
> 
> Steve French (17):
>        smb3: add trace point for lease not found issue
>        smb3: add trace point for oplock not found
>        Add defines for various newer FSCTLs
>        Add various fsctl structs
>        cifs: fix minor compile warning
>        smb3: don't set rc when used and unneeded in
> query_info_compound
>        smb3: add mount parm nosparse
>        smb3: remove unneeded null check in cifs_readdir
>        cifs: do not build smb1ops if legacy support is disabled
>        cifs: update internal module number
>        cifs: fix uninitialized pointer in error case in 
> dfs_cache_get_tgt_share
>        smb3: add trace point for SMB2_set_eof
>        smb3: fix empty netname context on secondary channels
>        smb3: workaround negprot bug in some Samba servers
>        smb3: check xattr value length earlier
>        cifs: remove some camelCase and also some static build
> warnings
>        cifs: remove minor build warning
> 
> Vincent Whitchurch (1):
>        cifs: fix potential deadlock in direct reclaim
> 
> Yu Zhe (2):
>        cifs: remove unnecessary type castings
>        cifs: remove unnecessary (void*) conversions.
> 
>   fs/cifs/Makefile           |   4 +-
>   fs/cifs/cifs_debug.c       |  39 ++++----
>   fs/cifs/cifs_swn.c         |   4 +-
>   fs/cifs/cifsencrypt.c      |   8 +-
>   fs/cifs/cifsfs.c           |  21 ++++-
>   fs/cifs/cifsfs.h           |   5 +-
>   fs/cifs/cifsglob.h         | 216 
> ++++++++++++++++++++++++++++++++++---------
>   fs/cifs/cifsproto.h        |  16 ++++
>   fs/cifs/cifssmb.c          |   7 +-
>   fs/cifs/connect.c          | 201 ++++++++++++++++++++++++++--------
> ------
>   fs/cifs/dfs_cache.c        |  96 ++++++++++---------
>   fs/cifs/file.c             |  13 ++-
>   fs/cifs/fs_context.c       |  33 ++-----
>   fs/cifs/fs_context.h       |   4 +-
>   fs/cifs/inode.c            |   4 +-
>   fs/cifs/misc.c             |  32 ++++---
>   fs/cifs/netmisc.c          |   2 +-
>   fs/cifs/readdir.c          | 179
> ++++++++++++++++++++++++++++++++++--
>   fs/cifs/sess.c             | 224 
> +++++++++++++++++++++++++++++++++++----------
>   fs/cifs/smb1ops.c          |   6 +-
>   fs/cifs/smb2inode.c        |   5 +-
>   fs/cifs/smb2misc.c         |  14 ++-
>   fs/cifs/smb2ops.c          | 203 ++++++++++++++++++++++------------
> ------
>   fs/cifs/smb2pdu.c          |  37 +++++---
>   fs/cifs/smb2pdu.h          |  22 -----
>   fs/cifs/smb2transport.c    |   9 +-
>   fs/cifs/smbdirect.c        |   6 +-
>   fs/cifs/trace.h            |  40 ++++++++
>   fs/cifs/transport.c        |  52 +++++------
>   fs/smbfs_common/smb2pdu.h  | 108 ++++++++++++++++++++--
>   fs/smbfs_common/smbfsctl.h |   6 ++
>   31 files changed, 1156 insertions(+), 460 deletions(-)
> 
> -- 
> -----------
> Tim Gardner
> Canonical, Inc
> 
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